Frank S.Burton 6mm 8mm Mens Womens Tungsten Camouflage Rings Wedding Band with Winter Branch Hunting/Summer Leaves Inlay Size 4-13 Genuine tungsten carbide and cobalt free, nickel bind (stronger & tougher tungsten ring) Workmanship: hunting outdoors camo ring with winter branch design inlay, beveled edges,, 6mm and 8mm wide for couples who desire a matching set Best value: unisex tungsten wedding band, accurate size & anti-allergic to your finger, best gift for engagement ring and wedding ring Durable & Heavy: tungsten ring would never bend, it is strong and tough Service and Insurance: friendly customer service and life-time quality guarantee including 30 days money back and exchange